a-a a-i aaa aad aah aai aar aas aax ad- ada add adh adi adr ads adx aha ahd ahh ahi ahr ahs ahx ai- aia aid aih aii air ais aix ar- ara ard arh ari arr ars arx as- asa asd ash asi asr ass asx ax- axa axh axi axr axs axx daa dad dah dai dar das dax dda ddd ddh ddi ddr dds ddx dh- dha dhd dhh dhi dhr dhs di- dia did dih dii dir dis dix dra drd dri drr drs drx dsa dsd dsh dsi dsr dss dsx dxd dxi dxr dxs dxx h-i haa had hah hai har has hax hda hdd hdh hdi hdr hds hdx hha hhd hhh hhi hhr hhs hia hid hih hii hir his hix hr- hra hrd hrh hri hrr hrs hsa hsd hsh hsi hsr hss hsx hxd i-d ia- iaa iad iah iai iar ias ida idd idh idi idr ids idx iha ihd ihh ihi ihr ihs iia iid iih iii iir iis iix ir- ira ird iri irr irs irx is- isa isd ish isi isr iss ixi ra- raa rad rah rai rar ras rax rda rdd rdh rdi rdr rds rdx rh- rha rhd rhh rhi rhr rhs ria rid rih rii rir ris rix rra rrd rrh rri rrr rrs rsa rsd rsh rsi rsr rss rsx rxr rxs saa sad sah sai sar sas sax sda sdd sdh sdi sdr sds sh- sha shd shh shi shr shs sia sid sih sii sir sis six sr- sra srd srh sri srr srs srx ss- ssa ssd ssh ssi ssr sss ssx sxi sxs xaa xad xar xas xda xdh xdi xdr xds xhd xia xii xis xix xrd xrx xsa xsi xss xxi xxx